How to distinguish between a unit project and a single project

A single project refers to a project that has independent design documents and can independently exert production capacity or benefits after completion. It is also called an engineering project. Such as production workshops, office buildings, and residences in factories; Teaching buildings, canteens, dormitories, etc., in schools, which are part of the infrastructure project.

A unit project refers to a project that has independent design and independent construction conditions, but cannot independently exert production capacity or benefits, and it is an integral part of a single project. For example, the single project of the production workshop is composed of plant construction engineering and mechanical equipment installation engineering. Construction projects can also be subdivided into general civil engineering, plumbing and sanitation engineering, electrical lighting engineering and industrial pipeline engineering and other unit projects.

The difference between the two is mainly to see whether it can independently exert its overall benefits or production capacity after completion.

The boundary between a unit project and a single project is not obvious.

Generally speaking, a project can be divided into a number of individual projects, and each individual project can be divided into a number of unit projects.

This division is artificial, but it is carried out in accordance with technical regulations! For details, please refer to "Construction Technology".

It can be seen that a single project may consist of many unit projects, and a unit project is a subset of a single project.

A project is divided into units, individual projects, a project such as a school, a unit is a teaching building, a single item such as a floor, a small unit

Here's a simple example:

There is "reinforced concrete" in the quota This item is a single project, and reinforced concrete is divided into reinforcing steel, concrete, manual and other unit projects.

The division of unit projects shall be determined according to the following principles:1. Have independent construction conditions.

2. For unit projects with large building scale, the part that can form independent use functions can be divided into several sub-unit projects.

If the highway project is divided into bid sections, the subgrade engineering and pavement engineering of each bid section are sub-projects. In the construction project, the office building unit project, including civil engineering, heating engineering, ventilation engineering, lighting engineering, thermal equipment and installation engineering, electrical equipment and installation engineering, etc., can be called branch engineering.

Sub-project: A sub-project is a component of a sub-project, consisting of one or several inspection batches, which can be completed by a certain construction process alone, and can be calculated in an appropriate unit of measurement. Because there are still many factors affecting the size of material consumption in each branch project, in order to calculate the convenience of project cost and material consumption, it is necessary to further decompose the branch project into sub-projects according to different construction methods, different structures, different specifications, etc.

The above content reference: Encyclopedia - Unit Engineering.

First, the content is different

1. Unit project: refers to the project that has independent design documents and can independently organize construction, but cannot independently exert production capacity or use function.

2. Single project: refers to a project that has independent design documents and can independently exert production capacity or use function after completion.

Second, the characteristics are different

1. Unit project: The biggest feature of the unit project is that it has independent design documents and can independently organize construction.

2. Single project: The biggest feature of a single project is that it can independently exert production capacity or use function.

Third, the conditions are different

1. Unit project: The condition of the unit project is to have independent construction conditions.

2. Single project: The condition of a single project is to have independent design documents.

All branches of engineering have the following main functions:

1. Research: Apply mathematical and natural science concepts, principles, experimental techniques, etc., to explore new working principles and methods.

2. Development: Solve various problems encountered in the application of research results in the actual process.

3. Design: Select different methods, specific materials and determine the design scheme that meets the technical requirements and performance specifications to meet the requirements of the structure or product.

4. Construction: including the preparation of the site, the storage of materials, the selection of economical and safe work steps that can meet the quality requirements, as well as the organization of personnel and the utilization of equipment.

5. Production: In the case of considering human and economic factors, select factory layout, production equipment, tools, materials, components and technological processes, and carry out product testing and inspection.

6. Operation: manage machines, equipment, power, transportation and communication, so that all kinds of equipment can operate economically and reliably.

7. Management and other functions.

The difference between a unit project and a single project is that a single project has an independent design document, can be constructed independently, and after completion, it can independently play a project with production capacity or use benefits, while a unit project is a component of a single project, which refers to a project that has an independent design and can independently organize construction, but can not independently exert production capacity or use benefits after completion.

The specific division of unit project and single project is:

In the same project, the relationship between the size from large to small is a single project, a unit project, a sub-project, and a sub-project.

A single project is an integral part of a construction project, and it is an independent project with independent design documents that can independently exert benefits or production capacity after completion.

The unit project is a project that cannot independently exert production capacity, but has independent construction organization design and drawings.

Divisional project: According to the type or main part of the project, the unit project is divided into divisional projects.

Sub-projects: Divide sub-projects into sub-projects according to different construction methods, structures and specifications.

Single project: a project that has independent design documents, can be constructed independently, and can independently exert production capacity or use benefits after completion. Unit Engineering:

It is an integral part of a single project, which refers to a project that has an independent design and can independently organize construction, but cannot independently exert production capacity or use benefits after completion.

The estimated budget cost of a single project = the estimated budget cost of the unit project + the purchase cost of equipment and tools.

A single project refers to a group of complete engineering projects that have independent design documents in a project and can independently exert production capacity or benefits after completion;

Unit projects refer to projects that have independent design and independent construction conditions, but cannot independently exert production capacity or benefits.

The difference between the two is mainly to see whether it can independently exert production capacity or benefits after completion.

Unit project: is the name of a project that is approved, such as the new library project of XX University.

Single project: It is a project within a project, such as concrete pouring project, formwork installation project, etc.

Unit Engineering:The differences between it and a single project are as follows:

1. After the completion of a single project, it is an integral part of the construction project that can independently exert its production capacity and use benefits. It is also called an engineering project. Such as production workshops, office buildings, and residences in factories; Teaching buildings, canteens, dormitories, etc. in the school are infrastructure projects.

components.

A construction project may consist of a single project or several individual projects. If a factory consists of several workshops that can play an independent role, each workshop is a single project.

2. The unit project cannot independently exert its production capacity or use efficiency, and does not have independent existence significance of the project. A unit project is an integral part of a single project. In industrial and civil buildings, it generally includes construction engineering, decoration engineering, electrical lighting engineering, equipment installation engineering and other unit projects.

A unit project consists of multiple divisions.

Constitute. 3. A single project is generally composed of several unit projects. For example, a complete road or bridge is usually a facility, which is called a single project. For example, if a road or bridge is divided into bids, each bid is a unit project.

Unit Engineering:

Unit project refers to a building or structure that has independent construction conditions and can form an independent use function; For large-scale unit projects, the part that can form an independent function can be divided into a sub-unit project. Before construction, it can be determined by the construction, supervision and construction units, and the internal technical data can be collected and accepted accordingly.

Summary. Hello dear, happy to answer your <>

The differences between individual projects and unit projects are: 1. The content is different. 2. The characteristics are different.

3. The conditions are different. 4. Belong differently. Individual projects:

It refers to a project in which a construction project has independent design documents, can independently organize construction, and can independently exert production capacity or benefits after completion. Unit project: refers to the project that cannot independently exert production capacity or benefits after completion, but has independent design and can independently organize construction.

The difference between a single project and a unit project.

Hello dear, happy to answer your <>

The difference between a single project and a unit project is: 1. The content is different. 2. The characteristics are different.

3. The conditions are different. 4. Belong differently. Single work infiltrates the reputation of the brother:

It refers to a project in which a construction project has independent design documents, can independently organize construction, and can independently exert production capacity or benefits after completion. Unit project: refers to the project that cannot independently exert production capacity or benefits after completion, but has independent design and can independently organize construction.

The following is a summary of the relevant for you, I hope it will be helpful to you: the principle of division of individual projects and unit projects has independent construction conditions. The large-scale unit project of Jianshan Sakura can be divided into several sub-unit projects that can form independent use functions.

In a highway project, a road project that completes a lot of work is usually a facility that plays an independent function (or benefit), that is, a single project. In a construction project, a complete office building is also a facility that plays an independent role (or function) in a factory construction project, which is called a single project.